Even with its small stature and 90mm fan, the card is no slowpoke. Setting it to Gaming Mode gives the standard 1733/1607MHZ Boost/BAse and there is an OC mode which will raise those clocks to 1771/1632MHz.

There is no stock at the moment, which is also true the GTX 1070 and 1060 models which have already been released. Those two are not sold at a large premium over their bigger twins so once prices have descended from the stratosphere and supply begins to accumulate again the tiny 1080 shouldn't carry a large premium.